Data Sufficiency (DS) | Re: there are 11 numbers in a set, is the median 20?

Median of 11 numbers is the 6th number
S1 - The smallest 6 numbers is equal to or less than 20
Not sufficient.
S2 - The greatest 6 numbers is equal to or greater than 20
Not sufficient.

Combining both, the only common number in both statements is the 6th number since total numbers are 11.
therefore, the 6th no. shall be equal to 20 i.e.
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